UpperCaseQ

Available

Tests whether a string contains only uppercase characters.

Forms

UpperCaseQ[string]

Verified examplesUpperCaseQ["ABC"] → True UpperCaseQ["Abc"] → False

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Topics

Character Operations - Character Types

Related

LowerCaseQ LetterQ ToUpperCase Capitalize ToCharacterCode StringExpression CharacterRange Characters DigitQ FromCharacterCode PrintableASCIIQ StringJoin

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